Home / 105,289.03-157,921.93-26,403.27

Finding the Fourth Proportional to 105,289.03, 157,921.93 and 26,403.27

Calculator

Solution

The fourth proportional to 105,289.03, 157,921.93 and 26,403.27 is: 39,601.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,289.03 : 157,921.93 = 26,403.27 : x
  2. Step 2: Convert to fraction form
    105,289.03/157,921.93 = 26,403.27/x
  3. Step 3: Cross multiply
    105,289.03x = 157,921.93 × 26,403.27
  4. Step 4: Simplify right side
    105,289.03x = 4,169,655,356.71
  5. Step 5: Solve for x
    x = 4,169,655,356.71/105,289.03
  6. Step 6: Final answer
    x = 39,601.99

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.